Psychological thriller starring Daniel Caltagirone as Nate, a member of the Urban Explorers: a new breed of thrill-seekers who thrive on infiltrating the planet's most dangerous man-made structures, many unvisited for decades or even centuries. When Nate embarks on his latest mission - to explore the dark and secret underground tunnels built by Stalin beneath Moscow's Red Square - he is forced to confront his demons head-on.

Psychological thriller starring Daniel Caltagirone as Nate, a member of the Urban Explorers: a new breed of thrill-seekers who thrive on infiltrating the planet's most dangerous man-made structures, many unvisited for decades or even centuries. When Nate embarks on his latest mission - to explore the dark and secret underground tunnels built by Stalin beneath Moscow's Red Square - he is forced to confront his demons head-on.